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99 99 10 00 0 10 00 1 10 00 2 10 00 3 10 00 4 10 00 5 10 00 6 10 00 7 10 00 8 10 00 9 10 01 0 10 01 1 10 01 2 10 01 3 10 01 4 10 01 5 10 01 6 10 01 7 10 01 8 10 01 9 10 02 0 10 02 1 57140 57139 57138 57137 57136 57135 57134 57133 57132 57131 57130 57129 57128 57127 57126 57125 57124 57123 57122 57121 57120 57119

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid